Client-side tool to generate/verify password hashes with realistic parameters. Helpful for debugging integrations and understanding how salts, memory, and iterations affect cost. Runs locally—no passwords leave your browser.
Your data security is our top priority. All hashing and verification happen in this browser. This tool does not store or send your password nor hashes outside of the browser. See source code in: https://github.com/authgear/authgear-widget-password-hash
David Holmgren's seminal 2002 text, Permaculture: Principles and Pathways Beyond Sustainability , presents 12 core design principles based on Earth Care, People Care, and Fair Share, aiming to guide society toward energy descent and resilience. This framework expands beyond agriculture to offer a holistic approach for adapting to future resource decline, positioning itself as a practical guide for sustainable, proactive living. Explore the principles in detail at Permaculture Principles . Permaculture: Principles and Pathways beyond Sustainability
What's it about? Revised edition explaining permaculture's 12 design principles and three ethics, showing how to reorganize lives, Amazon.com
Permaculture: Principles and Pathways Beyond Sustainability eBook
$2a$ vs $2b$), or forgetting a pepper.Open source Auth0/Clerk/Firebase alternative. Passkeys, SSO, MFA, passwordless, biometric login.